8383870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 8204930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 383, 398, 766, 995, 1915, 1990, 2189, 3830, 4213, 4378, 8426, 10945, 21065, 21890, 42130, 76217, 152434, 381085, 762170, 838387, 1676774, 4191935, 8383870]

約数ペア:

[(1, 8383870), (2, 4191935), (5, 1676774), (10, 838387), (11, 762170), (22, 381085), (55, 152434), (110, 76217), (199, 42130), (383, 21890), (398, 21065), (766, 10945), (995, 8426), (1915, 4378), (1990, 4213), (2189, 3830)]